package homework;

public class Teacher extends Person{
    double salary;
    Teacher(){
    }
    Teacher(String name,int age,String address,double salary){
        this.name = name;
        this.age = age;
        this.address =address;
        this.salary =salary;
    }
    void teach(){
        System.out.println(name+"正在讲课...");
    }
}
